With Respect to the Preparation of Witnesses for Trial

Multiple Choice

With respect to the preparation of witnesses for trial:

A) you may tell a witness what to say and how to say it.
B) you may tell a witness what to say, but you may not tell a witness how to say it.
C) you may not tell a witness what to say; you may tell a witness how to say it.
D) you may not tell a witness what to say and you may not tell a witness how to say it.